First person, I. As in: “I met him for the first time at a party. All I remember from the party…” Etc. Or,

Third person (probably third person limited — you stay in the mind of your viewpoint character throughout. You may also choose third person multiple — you write from the POV of several characters in your novel.) As in: “She met him for the first time at a party. All she remembered from the party…” Etc.

First person, I. As in: “I met him for the first time at a party. All I remember from the party…” Etc. Or,

Third person (probably third person limited — you stay in the mind of your viewpoint character throughout. You may also choose third person multiple — you write from the POV of several characters in your novel.) As in: “She met him for the first time at a party. All she remembered from the party…” Etc.